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Command line progress bar in Java
... done, if you then just print
"done!\n"
You may still have some garbage from the progress bar on the line. So after you are done with the progress bar, be sure to print enough whitespace to remove it from the line. Such as:
"done |\n"
Hope that helps.
...
How do you skip a unit test in Django?
...Python's unittest module has a few decorators:
There is plain old @skip:
from unittest import skip
@skip("Don't want to test")
def test_something():
...
If you can't use @skip for some reason, @skipIf should work. Just trick it to always skip with the argument True:
@skipIf(True, "I don't...
How to Copy Text to Clip Board in Android?
... false;
}
}
@SuppressLint("NewApi")
public String readFromClipboard(Context context) {
int sdk = android.os.Build.VERSION.SDK_INT;
if (sdk < android.os.Build.VERSION_CODES.HONEYCOMB) {
android.text.ClipboardManager clipboard = (android.text.Clipboa...
Bash continuation lines
...well for indented multi-line text strings. It will remove any leading tabs from the here document. (Line terminators will still remain, though.)
cat <<-____HERE
continuation
lines
____HERE
See also http://ss64.com/bash/syntax-here.html
If you need to preserve some, but not all, lea...
Redis strings vs Redis hashes to represent JSON: efficiency?
...sh-max-ziplist-value, hash-max-ziplist-entries ) And breaking under a hood from a hash options IS REALLY BAD, because each usual key/value pair inside Redis use +90 bytes per pair.
It means that if you start with option two and accidentally break out of max-hash-ziplist-value you will get +90 bytes...
How do I programmatically “restart” an Android app?
...
Directly from the docs: "The call System.exit(n) is effectively equivalent to the call: Runtime.getRuntime().exit(n)". Internally, System.exit() just turns around and calls Runtime.getRuntime().exit(). There is nothing "better" about ...
How to properly add include directories with CMake
... question was more in the sense that I have several libraries which depend from each other: libroot, liba depends on libroot, libb depends on libroot. Can I use the LIBROOT_HEADER_FILES variable in liba/CMakefile and libb/CMakefile then ?
– Matthieu M.
Dec 4 '1...
Count the number of occurrences of a character in a string in Javascript
...on that I would use a split, but I would prefer to use match.
Old answer (from 2009):
If you're looking for the commas:
(mainStr.split(",").length - 1) //3
If you're looking for the str
(mainStr.split("str").length - 1) //4
Both in @Lo's answer and in my own silly jsperf test split comes ahe...
IntelliJ IDEA hint parameters of method
I'm just swapping from eclipse to IntelliJ, and I can't find this particular feature.
5 Answers
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How can I run a PHP script in the background after a form is submitted?
...k' => true]);
fastcgi_finish_request(); // The user is now disconnected from the script
// do stuff with received data,
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